Saturday, August 6, 2016

Hummingbird

Hummingbird

The hummingbird, also known as hummingbird, cuitelo, suck flower, pink-flower, suck honey, binga, Guanambi, guinumbi, guainumbi, guanumbi and mainoĩ, it is a bird in the Trochilidae family, consisting of 108 genera and 322 species known. In Brazil, some genres are given other names, such as tails-white genre Phaethornis or straight-nozzles Heliomaster genre. In the classificatory system of Sibley & Ahlquist, the Trochilidae family was part of a proper order, the Apodiformes. Among the group's distinctive features include the elongated beak, food-based nectar, eight pairs of ribs, fourteen to fifteen cervical vertebrae, iridescent plumage and an extensible and bifurcated tongue.

The group originated in the Americas and occurs from Alaska to Tierra del Fuego. Most species are tropical and subtropical, living between 10ºN and 25ºS latitudes. The largest group of biodiversity is found in Brazil and Ecuador, which have about half of the known species of hummingbird. The troquilídeos are absent from the Old World, where its ecological niche is filled by Nectariniidae family of Passeriformes order.

Friday, August 5, 2016

hippo

hippo

The common-hippopotamus (Hippopotamus amphibius) or hippo nile is a herbivorous mammal of large sub-Saharan Africa and one of only two non-extinct species Hippopotamidae family, the other being the pygmy hippo (liberiensis Choeropsis or Hexaprotodon liberiensis) . Its name comes from ancient Greek, meaning "river horse" (ἱπποπόταμος). Despite their physical resemblance to pigs and other even-toed ungulate ungulates (being so called porcine animal), their closest living relatives are cetaceans (whales, dolphins, etc.) of which diverged about 55 million years . The common ancestor of whales and hippos are demarcated from other even-toed ungulate about 60 million years ago. The oldest known fossil hippopotamus, belonging to the genus Kenyapotamus in Africa, dating from about 16 million years ago. It has been designated as seahorse and fish-horse.

The hippopotamus is recognizable by its barrel-shaped torso, with mouths wide open capacity revealing large prey canine, almost hairless body (without the) form of column legs and its large size. The legs end with four fingers with different webbed. Each finger rests on the ground by its respective hull. They are the third largest land animal life with respect to the weight (between 1½ and 3 tonnes), the only species in heavier average are white rhinos and Indian rhinos, and elephants. It has a length on average of 3.5 m and a height of 1.5m. The hippopotamus is one of the largest quadrupeds and despite its stocky and short legs look, you can easily overcome a human being. There are speed record of 30 km / h hit by hippos over short distances. It is a highly aggressive and unpredictable animal behavior and is considered one of the most dangerous African animals. However, they are a vulnerable species due to loss of habitats and due to hunting for its meat, canine teeth of ivory and its skin.

It is a semiaquático animal that inhabits the banks of rivers, lakes and marshes of the gender of mangroves and may even reach the brackish waters of estuaries, where a dominant male presides over a part of the river where groups of five to thirty females and young offspring. During the day, keep the body cool getting in the water or mud; both mating and delivery occur in water. They emerge at dusk to apascentarem the grass. Though they remain close to each other in the water, grazing is a solitary activity, having no territorial habits on dry land.

Thursday, August 4, 2016

shrimp

shrimp

The term shrimp (the cammārus Latin, sea crab, shrimp, derived from the Greek kámmaros or kámmoros) is the common name to various crustaceans from the order of decapod and may be marine or freshwater. These crustaceans have the abdomen long, laterally compressed body, the first three pairs of legs and chelae rostrum usually developed.

Fisheries and aquaculture shrimp is one of the most important economic activities due to the high commercial value. According to the information "FISHSTAT Plus" FAO, in 2002, the world catch of marine shrimp was 2,843,020 tons, while world production by aquaculture was 1,292,476 tons. Recently, several species of coral prawns have been marketed by aquarist industry.

There are several other species of aquatic crustaceans that have in its name the word shrimp, but belong to different groups, such as the shrimp-of-shell (Conchostraca order) and the shrimp-tadpoles (Notostraca order).

Commercial shrimp are also known by other names, such as prawns or lobster (the large, such as "tiger prawns Giant", Penaeus monodon, which can reach about 35 cm in length and a weight of about 500 g - which are the average dimensions of the true crayfish).

Shrimp farming, is as it is called the creation of the shrimp aquaculture systems.

Wednesday, August 3, 2016

great white heron

great white heron

The great egret (Its name means:.. The (Latin) ardea = heron, and the (Latin) alba albus = dull, white ⇒ white heron), also known just as egret is a bird the Pelecaniformes order. It's a heron wide distribution and can be found throughout Brazil.


Appearance

This is a completely white bird has the beak, long, yellow, and black legs and fingers. It measures on average 90 cm. It presents enormous egretes the reproductive period. The iris is yellow

Diet

It is feeding on aquatic prey, after approaching stealthily with lowered body and collected neck and punch with tip your food, stretching her long neck.

Tuesday, August 2, 2016

boar

boar

The Boar-European (Sus scrofa), popularly known as wild boar (the DJABALI Arabic, meaning hillside pig), javardo, warthog, feral hog and pig-mountain (females are known as javelina and gironde), is a artiodactyl mammal, Suidae family, medium-sized and sturdy body. It is the best known and the main species of wild pigs.

It has broad geographic distribution, being native to Europe, Asia and North Africa. In recent times, it was introduced in the Americas and Oceania.

It is the ancestor from which evolved the current domestic pig (Sus domesticus or Sus scrofa domesticus).

Monday, August 1, 2016

Cockroach

Cockroach

Blattaria or Blattodea is an order of insects whose representatives are popularly known as cheap. It is a cosmopolitan group, and some species (less than 1%) are considered synanthropic. Among the main problems that cockroaches can cause to humans is their role as mechanical vectors of many pathogens (bacteria, fungi, protozoa, worms and viruses). Domestic cockroaches are responsible for the transmission of various diseases through the paws and feces by where pass. So they are considered hazardous to human health.

Among the best known species are the American cockroach, Periplaneta americana, measuring about 30 millimeters in length, the cockroach, German, Blattella germanica, about 15 mm long, the cockroach, Oriental, Blattella asahinai, also about 15 mm long, and oriental cockroach with about 25 millimeters. Tropical cockroaches are often much larger, and the cheap extinct relatives are 'roachoids' as the Carboniferous and Permian Archimylacris Apthoroblattina that were not as large as the largest modern species.

Existing for over 300 million years, cockroaches now total about 5,000 species in the world. The cheapest of the body has ovular shape and depressed. Their size may vary from a few millimeters to almost 10 centimeters. The head is short, subtriangular, with large compound eyes and usually two ocelli (simple eyes). In general they are brown, brown or black color, but there are colorful species. In tropical areas, dominated by reddish brown color, in addition to the green and yellow colors.

The shape and size vary depending on the species, but gender can say that females are larger than males, but males have more developed wings. The power is varied. Cockroaches are omnivorous insects, or eat anything, and main attraction for sweets, fatty foods and animal. A curiosity is that they can live a week without drinking water, up to a month without eating and also weeks without cabeça.Conseguem realize the danger through changes in the current of air around. They have small hairs on the back that act as sensors, telling the time to run.

I returned

hello guys, I stopped posting for a while because I was on vacation so I took it quite but already today I'll start posting normal. thanks for 886 visualizations